Gran Tierra Energy (GTE) CFO sells 20,800 shares in open trades

Rhea-AI Filing Summary

Gran Tierra Energy Inc. Chief Financial Officer Ryan Ellson reported open‑market sales of company common stock. He sold 10,000 shares at $8.17 per share on March 9, 2026 and 10,800 shares at $7.61 per share on March 6, 2026.

After these transactions, Ellson directly owned 80,363 common shares. An additional 3,000 shares were held indirectly by his spouse. The reported purchase prices were transacted in Canadian dollars and converted into U.S. dollars for this disclosure.

Insider Trade Summary

Net Seller: 20,800 shares ($163,888)

Net Sell 3 txns

Insider Ellson Ryan

Role Chief Financial Officer

Sold 20,800 shs ($164K)

Type	Security	Shares	Price	Value
Sale	Common Stock	10,000	$8.17	$82K
Sale	Common Stock	10,800	$7.61	$82K
holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 80,363 shares (Direct); Common Stock — 3,000 shares (Indirect, By Spouse)

Footnotes (1)

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Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Ellson Ryan

(Last) (First) (Middle)

C/O GRAN TIERRA ENERGY INC.

500 CENTRE STREET SE

(Street)

CALGARY A0 T2G 1A6

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
GRAN TIERRA ENERGY INC. [ GTE ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Financial Officer

3. Date of Earliest Transaction (Month/Day/Year)
03/06/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	03/06/2026		S		10,800	A	$7.61(1)	90,363	D
Common Stock	03/09/2026		S		10,000	A	$8.17(1)	80,363	D
Common Stock								3,000	I	By Spouse

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Purchase price of security was transacted in Canadian currency and converted to U.S. currency.

	/s/ Phillip Abraham, Attorney-In Fact	03/10/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transactions did Gran Tierra Energy (GTE) disclose for Ryan Ellson?

Gran Tierra Energy’s CFO Ryan Ellson reported selling a total of 20,800 common shares in open‑market transactions. The trades occurred on March 6 and March 9, 2026, and were disclosed in a Form 4 insider trading report filed with regulators.

How many Gran Tierra Energy (GTE) shares did the CFO sell and at what prices?

Ryan Ellson sold 10,000 Gran Tierra Energy common shares at $8.17 each and 10,800 shares at $7.61 each. Both trades were classified as open‑market sales and are detailed in the company’s Form 4 insider transaction disclosure.

How many Gran Tierra Energy (GTE) shares does the CFO own after these sales?

Following the reported transactions, CFO Ryan Ellson directly owned 80,363 Gran Tierra Energy common shares. The filing also notes an additional 3,000 shares held indirectly through his spouse, giving insight into his remaining reported equity exposure.

Were foreign currency conversions involved in the Gran Tierra Energy (GTE) insider trades?

Yes. A footnote explains that the purchase prices for the Gran Tierra Energy trades were transacted in Canadian dollars and then converted to U.S. dollars. The reported per‑share prices of $8.17 and $7.61 reflect that currency conversion.

What type of transactions were reported in Gran Tierra Energy (GTE) CFO’s Form 4?

The Form 4 shows open‑market sales of Gran Tierra Energy common stock by CFO Ryan Ellson, coded as “S” transactions. It also lists an indirect holding of 3,000 shares by his spouse, without a specific buy or sell transaction code attached.